The GCI-4K220 switch has a 99.999% up-time, high availability, redundant, NEBS Level 3 compliant Rack Mount distinction.
High port density with 40 switched ports in a 1U 19" rack-mount package, LEDs in front, connection in rear
All ports are switching and support full- and half-duplex with auto-negotiation
High performance non-blocking operation with 20-port banks, plug-and-play installation for switching services, transparent to systems' software
Has metal case and an auto-ranging internal power supply (-48VDC optional)
Available options include: 125VDC, 24VDC, or -48VDC optional power source; dual-source, "reverse" rack-mount, ETSI and 23" Telco brackets
Conformal coating (optional) Reverse Rack-mount Models